20 Best Window Companies in Wolcott, CT (2023 Reviews)
Are you looking to upgrade your windows? Our guide to the top window installation companies can help you narrow down which one to choose.
We analyzed all the top-rated window companies in Wolcott and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A review of the top window installation companies in Wolcott may not seem like the most riveting article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might realize. During the winter months, the last thing you want is your heat to leak out of your outdated, drafty windows.
That's also bad for the environment, as the extra energy required by old windows increases your carbon footprint.
Because windows have such a big impact on your home, selecting the right company for you is a big choice to make. That's why the EcoWatch team has made this list of the best window installation companies, so you can make an informed decision more easily.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Wolcott
The EcoWatch Reviews team researched several window providers in Wolcott to find the best ones for our readers. We assessed the companies on energy-efficient offerings, local experience, price, customer service, coverage area and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the window replacement industry. Its reputation is backed by all the positive reviews from customers online.
It has established itself as a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Wolcott?While pricing is not readily available on Window World’s website, it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about pricing.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window replacement industry. Its reputation is backed by all the positive reviews from customers online.
It has established itself as a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Wolcott?While pricing is not readily available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can request a free quote on its website for more information about pricing.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows is an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. This company has 23 years of experience in the windows industry, and it has established itself as one of the most respected companies in Wolcott.
You may want to consider opting for Aeroseal if you're interested in a company that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide range of window types available from Aeroseal Windows, some of which are Energy Star products. The company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more.
How much does Aeroseal Windows cost in Wolcott?Aeroseal doesn’t have any pricing information available on its website, but it provides high-quality windows at a competitive price point. The best way to get more accurate pricing information is to ask for a free quote from the company.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has around 16 years of experience in the window replacement industry. Its reputation is backed by all the positive reviews from customers online.
It has established itself as a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Wolcott?While pricing is not readily available on Window Nation’s website, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. You can request a free quote on its website for more information about pricing.
We strive to be unbiased and transparent by listing pros and cons for every company we review. Additionally, our rankings are not affected by any partnerships.
More Window Companies in Wolcott
Renewal by Andersen - Branford
Branford, CT-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Glass Showers
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Sliding Glass
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Residential Windows
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Commercial Windows
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Stained Glass
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Window Replacement
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Double-Hung
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Custom Window Designs
Window World of Hartford
Manchester, CT-
Educational Website
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Timely Service
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Double-Hung
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Bay Windows
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Custom Window Designs
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Residential Windows
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Window Repair
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Fast Delivery
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Commercial Windows
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Window Replacement
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Sliding Glass
Window Nation
Wallingford, CT-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Window Replacement
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Double-Hung
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Bay Windows
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Stained Glass
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Sliding Glass
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Residential Windows
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Energy-Efficient Options
J.C. Tonnotti Window Company
Southington, CT-
Educational Website
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Good Customer Service
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Timely Service
Services Offered
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Commercial Windows
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Aluminum Window Frames
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Custom Window Designs
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Window Replacement
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Residential Windows
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Energy-Efficient Options
Home Services at The Home Depot
Waterbury, CT-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Fast Delivery
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Custom Window Designs
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Stained Glass
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Glass Showers
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Commercial Windows
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Residential Windows
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Double-Hung
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Window Replacement
Coastal Construction Group LLC
Cheshire, CT-
Timely Service
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Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Glass Showers
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Residential Windows
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Stained Glass
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Window Replacement
Hometech Sunrooms & Remodeling
Southington, CT-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Full-Service Installations
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Fast Delivery
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Window Replacement
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Glass Showers
Nu-Face Home Improvements
Berlin, CT-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Glass Showers
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Residential Windows
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Energy-Efficient Options
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Commercial Windows
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Double-Hung
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Window Replacement
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Custom Window Designs
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Fast Delivery
Window Restorations of Connecticut - formerly Bi-Glass of Connecticut
Berlin, CT-
Good Customer Service
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Price Transparency
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Timely Service
Services Offered
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Residential Windows
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Energy-Efficient Options
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Window Replacement
Yargueta Construction
Newington, CT-
Free assessment
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Educational Website
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Timely Service
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Price Transparency
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Good Customer Service
Services Offered
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Commercial Windows
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Double-Hung
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Window Replacement
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Residential Windows
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Glass Showers
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Custom Window Designs
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Full-Service Installations
Bencar Building Systems LLC
Wallingford, CT-
Good Customer Service
Services Offered
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Window Replacement
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Residential Windows
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Custom Window Designs
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Glass Showers
Town & Country Glass Shop llc
Woodbury, CT-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Residential Windows
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Custom Window Designs
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Glass Showers
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Window Replacement
Castle Windows
East Berlin, CT-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Window Replacement
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Residential Windows
Woodbury Supply Company, Inc.
Oxford, CT-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Energy-Efficient Options
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Fast Delivery
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Residential Windows
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Window Replacement
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Custom Window Designs
Mainville Windows & Doors
Newington, CT-
Price Transparency
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Free assessment
Services Offered
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Window Replacement
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Bay Windows
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Sliding Glass
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Aluminum Window Frames
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Residential Windows
Finestra Windows & Installation
West Hartford, CT-
Price Transparency
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Educational Website
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Free assessment
Services Offered
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Double-Hung
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Glass Showers
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Residential Windows
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Window Replacement
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Tempered Glass
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Custom Window Designs
DiMartino Home Improvement
North Haven, CT-
Price Transparency
Services Offered
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Residential Windows
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Window Replacement
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Double-Hung
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Bay Windows
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Aluminum Window Frames
Peoples Products - HR40 Windows
Newington, CT-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Energy-Efficient Options
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Aluminum Window Frames
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Custom Window Designs
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Commercial Windows
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Fast Delivery
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Residential Windows
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Window Replacement
Crown Home Improvement LLC
Torrington, CT-
Timely Service
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Fast Delivery
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Residential Windows
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Commercial Windows
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Window Replacement
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Custom Window Designs
Highland Window Company, LLC
West Hartford, CT-
Free assessment
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Good Customer Service
Services Offered
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Double-Hung
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Residential Windows
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Window Replacement
Calculate how much you can expect to pay for window installation and replacement in Wolcott, CT using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Wolcott Saves You Money
Energy-efficient windows can provide benefits in more than one way. Here are some reasons you may want to make the switch:
- Save on power bills: Upgrading to energy-efficient windows lowers your energy bills by about 12% because you need less energy.
- Better temperature control in your home: When you live in a city like Wolcott where the winters can be very cold, you often need to rely on your heater to keep your home warm. Energy-efficient windows can decrease how hard your heater needs to work to heat your home.
- Protect your investment: When you have an older home, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its real estate value.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent damage from the sun's UV rays to your floors, carpets and furniture.
Estimated Cost of Window Replacement in Wolcott
Each window replacement company provides various services and has different price points based on a few factors.
How Much Do New Windows Cost?
On average, homeowners in Wolcott can anticipate that most replacement window installations will cost between $250 and $1,200, with the average cost at about $600. This is because of the fact that the cost of window installations are based on a variety of factors specific to your home, like the size, material and number of windows you need to install, as well as the location of your property.
Whether or not you want to install energy-efficient windows is another factor that will affect the cost. These will typically cost more than other windows, but on the other hand, you can save about $420 a year on your energy bills in Wolcott.
Getting free quotes from multiple providers is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
In general, there are two types of window replacement services you can get: full-frame and pocket installations.
Full-frame installations are necessary when you want to change the style of your windows or your window has significant deterioration. With this service, your installers will replace the entire window, including the frame, sill and trim. A pocket installation entails installing a new window within the old frame. So, instead of taking out the whole window and rebuilding it, the contractor will just slide the replacement window (also called a retrofit or insert window) into the frame.
Your window installer should be able to help you figure out which type of installation you need.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Wolcott
In our search to make your home improvements easier and more eco-friendly in Wolcott, the EcoWatch Reviews team examined dozens of companies before deciding on these. We've evaluated the top window installers in Wolcott mainly based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows have been shown to cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
Since this is a guide for Wolcott, we paid more attention to companies that serve the city. There are certainly other reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Wolcott.
Work Quality
When selecting new windows, the quality and breadth of services can often play just as important of a role in overall efficiency and performance as the brand of window you choose. We do give window installers higher marks if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don't have good things to say about their service from a certain company, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: as with other services, cheap window installation companies are not going to provide the most quality service. Still, we want to make sure we're highlighting companies that offer a wide range of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Wolcott's climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Wolcott window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Wolcott, CT Window Replacement FAQs
What is the typical cost to install new windows in a home?
The national average cost of installing one window is around $600 but can range between $200 and $1,200, based on a few different factors. The price is often dependent on the size of the window, the type and material of the window and the location of your property. Also, remember that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
What are the most common types of replacement windows?
The most common types of windows for homes include: slider windows, picture windows, double-hung and single-hung windows, awning windows, casement windows, transom windows and bay windows.
Can you install your own windows?
Even though it is possible to install your own windows, doing so requires a lot of time and experience with home improvement projects. Hiring a professional can help guarantee that the installation is done properly and that you can avoid spending the time and effort of doing it yourself.
Should I replace my windows all at the same time?
If your windows are greater than 20 years old, it's probably time to replace all of them. At that point, they are often less efficient, draftier and/or more damaged than new windows. Replacing your windows all at once will involve less paperwork and less stress.